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<title>Task: 评估既有资产</title>
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<td class="pageTitle" nowrap="true">Task: 评估既有资产</td><td width="100%">
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<td>Disciplines: <a href="./../../nup_base/disciplines/strategic_reuse_4F61414D.html" guid="_PUc7QPJlEd2p8MjxmT0ImA">战略复用</a></td>
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<div class="sectionHeading">Relationships</div>
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<th class="sectionTableHeading" scope="row">Roles</th><td class="sectionTableCell" width="42%"><span class="sectionTableCellHeading">Primary Performer:
								</span>
<ul>
<li>
<a href="./../../nup_base/roles/Reuse Engineer_31E54DB5.html" guid="_2kma0GNgEd2XqPKrTDFyFQ">复用工程师</a>
</li>
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</td><td class="sectionTableCell"><span class="sectionTableCellHeading">Additional Performers:
								</span></td>
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<th class="sectionTableHeading" scope="row">Inputs</th><td class="sectionTableCell" width="42%"><span class="sectionTableCellHeading">Mandatory:
								</span>
<ul>
<li>
<a href="./../../nup_base/workproducts/Reuse Program Plan_B31E08E2.html" guid="_LsT-8GNiEd2XqPKrTDFyFQ">复用计划</a>
</li>
<li>
<a href="./../../nup_base/workproducts/Enterprise Architecture Model_ABD46E15.html" guid="_f-zAsGNiEd2XqPKrTDFyFQ">企业架构模型</a>
</li>
<li>
<a href="./../../nup_base/workproducts/Enterprise Business Process Model_98AB9769.html" guid="_Ywj4YGNiEd2XqPKrTDFyFQ">企业业务过程模型</a>
</li>
<li>
<a href="./../../nup_base/workproducts/Existing Asset_7BE5CC1E.html" guid="_QBB8cGNiEd2XqPKrTDFyFQ">现有资产</a>
</li>
</ul>
<ul></ul>
</td><td class="sectionTableCell"><span class="sectionTableCellHeading">Optional:
								</span>
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<li>None</li>
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<th class="sectionTableHeading" scope="row">Outputs</th><td class="sectionTableCell" colspan="2">
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<li>
<a href="./../../nup_base/workproducts/Asset Rework Plan_A56CF2DC.html" guid="_nwgCcGNiEd2XqPKrTDFyFQ">资产重做计划</a>
</li>
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<ul></ul>
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<div class="sectionHeading">Steps</div>
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<div class="stepHeading">建立范围</div>
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<td>i.&nbsp;对既有应用系统进行内聚性、耦合性的分析，评估既有应用系统的质量<br />
ii.&nbsp;正向的或逆向的建立领域知识列表<br />
iii.&nbsp;建立领域知识与既有的相关工作产品(需求、分析设计、实现、测试等等)的映射关系<br />
iv.&nbsp;依据映射关系进行评估，建立挖掘任务列表及其范围，这里的范围是指被映射的工作产品，经过决策后纳入挖掘范围之中</td>
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<div class="stepHeading">识别共性及变化性</div>
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    i.&nbsp;依据挖掘任务列表及其挖掘范围，决定挖掘物的工作产品类型(需求、分析设计、实现、测试等等)<br />
    ii.&nbsp;依据挖掘物的工作产品类型、范围，初步说明挖掘物的共性及变化性<br />
    iii.&nbsp;对识别的共性及变化性进行确认
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<div class="stepHeading">对变化性设定范围</div>
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<td>i.&nbsp;正向的或逆向的对变化性设定范围<br />
ii.&nbsp;对变化性的范围进行确认<br /></td>
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<div class="stepHeading">精化共性</div>
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<td>i. 依据变化性的范围，精化共性的定义<br />
ii. 对共性进行确认<br />
iii. 计划挖掘物的使用方式(直接使用、包裹后使用、参考之用等等)<br />
iv. 依据相关的约束、挖掘物使用方式，对挖掘物反映共性的部份进行相应的调整<br /></td>
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<div class="stepHeading">调整变化性</div>
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<td>i.&nbsp;依据精化后的共性，调整变化性的定义<br />
ii.&nbsp;依据相关的约束、挖掘物使用方式，对挖掘物反映变化性的部份进行相应的调整<br /></td>
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<td class="copyright">Copyright &copy; 2008 版权所有 东软集团股份有限公司&nbsp; 联系邮箱:<a href="mailto:tcoe@neusoft.com">tcoe@neusoft.com</a></td>
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